Subaru WRX Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Subaru WRX air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Subaru WRX Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Subaru WRX run better. Fast and FREE SHIPPING with any Subaru WRX air filter

  1. 2024 Subaru WRX 2.4L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  2. 2023 Subaru WRX 2.4L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  3. 2022 Subaru WRX 2.4L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
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